Percent Expressions Review

Which expression represents the total cost of a $15.22 bill with a 18% tip?

• 0.18(15.22)

• 0.82(15.22)

• 15.22-0.18(15.22)

• 15.22+0.18(15.22)

Which expression represents the total cost of a $45 bill with a 22% tip?

• 0.22(45)

• 0.78(45)

• 1.22(45)

• 45-0.22(45)

Which expression represents the total cost of a $175 purchase with a 15% discount?

• 0.15(175)

• 0.85(175)

• 1.15(175)

• 175+0.15(175)

Which expression represents the total cost of a $11 purchase with 7.5% sales tax applied?

• 11+0.075

• 11-0.075

• 11+0.075(11)

• 11-0.075(11)

A store buys bags of mulch for $1.22 and marks up the price by 30%. Which expression represents the price that the much sells for?

• 1.22+0.3

• 1.22-0.3

• 1.22-0.3(1.22)

• 1.22+0.3(1.22)

A store marks down jackets that normally sell for $22 by 25% to see if they can sell more of them. Which expression represents the sale price of the jackets?

• 22(0.75)

• 22(1.25)

• 22-22(0.75)

• 22-0.75(22)

You get $155 worth of groceries and have a 10% off coupon. Which expression represents the final cost?

• 1.10(155)

• 0.9(155)

• 155+0.9(155)

• 155-0.9(155)

You leave a 15% tip for your $32 haircut. Which expression represents the total amount you pay?

• 0.15+32

• 0.15-32

• 1.15(32)

• 0.85(32)

You pay 8% sales tax on $63.32 spent at Walmart. Which expression represents the total amount you pay?

• 63.32+1.08(63.32)

• 63.32-0.08(63.32)

• 0.92(63.32)

• 1.08(63.32)

If you scored a 533 on the Fall i-Ready diagnostic and improved your score by 3% on the Winter diagnostic, which expression represents your Winter score?

• 533(0.03)

• 533(0.97)

• 533(1.03)

• 533(0.03)+0.03